In the title compound, C7H8N6O 2S, the dihedral angle between the imidazole and thiadiazole rings is 70.86 (15)°. In the crystal, molecules are linked into [10-1] chains by N-H⋯N hydrogen bonds, which incorporate centrosymmetric R 2 2(8) and R 22(18) loops. The chains are linked by C-H⋯O and C-H⋯N interactions, generating a three-dimensional network. Very weak π-π stacking [centroid-centroid distance = 3.901 (17) Å] is also observed.
Usha, M. K., Madan Kumar, S., Vidyashree Jois, H. S., Kalluraya, B., Lokanath, N. K., & Revannasiddaiah, D. (2013). 5-[(2-Methyl-4-nitro-1H-imidazol-1-yl)methyl]-1,3,4-thiadiazol-2-amine. Acta Crystallographica Section E: Structure Reports Online, 69(12). https://doi.org/10.1107/S1600536813030821